109 Violet Rd is a 2,328 square foot house on a 7,700 square foot lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Hercules data, we estimate the home's value is $798,199.
Single-familyProperty Type
1979Year Built
7,700 sq ftLot Size
$343Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$798,199
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 10.4% lower than the average sale price ($890K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$4,401 (+6.0%)
$46,181 + $159,384
$205,565
2024
$4,154 (+1.5%)
$45,276 + $156,259
$201,535
2023
$4,094 (+1.2%)
$44,389 + $153,196
$197,585
2022
$4,045 (+0.3%)
$43,519 + $150,193
$193,712
2021
$4,033 (+3.0%)
$42,666 + $147,249
$189,915
2020
$3,918 (+1.4%)
$41,830 + $144,362
$186,192
2019
$3,865 (+2.5%)
$41,402 + $142,882
$184,284
2018
$3,772 (+1.3%)
$40,591 + $140,081
$180,672
2017
$3,725 (+4.3%)
$39,016 + $134,643
$173,659
2016
$3,570
$39,016 + $134,643
$173,659
2015
$3,569 (−0.4%)
$38,251 + $132,003
$170,254
2014
$3,583 (+3.2%)
$36,939 + $127,475
$164,414
2013
$3,471 (+6.4%)
$36,939 + $127,475
$164,414
2012
$3,264 (+2.9%)
$36,773 + $126,899
$163,672
2011
$3,172 (+4.0%)
$36,052 + $124,411
$160,463
2010
$3,049 (+0.6%)
$35,346 + $121,972
$157,318
2009
$3,030 (+7.1%)
$35,082 + $121,061
$156,143
2008
$2,828
$35,166 + $121,349
$156,515
Tax history for 109 Violet Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,401 (+6.0%)
$46,181 + $159,384
$205,565
2024
$4,154 (+1.5%)
$45,276 + $156,259
$201,535
2023
$4,094 (+1.2%)
$44,389 + $153,196
$197,585
2022
$4,045 (+0.3%)
$43,519 + $150,193
$193,712
2021
$4,033 (+3.0%)
$42,666 + $147,249
$189,915
2020
$3,918 (+1.4%)
$41,830 + $144,362
$186,192
2019
$3,865 (+2.5%)
$41,402 + $142,882
$184,284
2018
$3,772 (+1.3%)
$40,591 + $140,081
$180,672
2017
$3,725 (+4.3%)
$39,016 + $134,643
$173,659
2016
$3,570
$39,016 + $134,643
$173,659
2015
$3,569 (−0.4%)
$38,251 + $132,003
$170,254
2014
$3,583 (+3.2%)
$36,939 + $127,475
$164,414
2013
$3,471 (+6.4%)
$36,939 + $127,475
$164,414
2012
$3,264 (+2.9%)
$36,773 + $126,899
$163,672
2011
$3,172 (+4.0%)
$36,052 + $124,411
$160,463
2010
$3,049 (+0.6%)
$35,346 + $121,972
$157,318
2009
$3,030 (+7.1%)
$35,082 + $121,061
$156,143
2008
$2,828
$35,166 + $121,349
$156,515
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS-L
Residential Single-Family Low Density District
To provide areas for single-family housing on smaller lots that will generally be developed as part of a larger planned subdivision where a limited number of models of varied exterior designs are built in a random pattern on individual lots with a gross density of 2 to 7 units per acre and a minimum parcel size of 6,000 sq ft unless a smaller lot size is allowed by an approved planned development (PD).
Permitted uses
Include but are not limited to:
Housing-Multiple units
Feb 24, 2023 • Final
Building - residential solar photovoltaic
Install a new roof-mounted photovoltaic system and a new electrical sub-panel.
Electrical
Solar
Oct 21, 2014 • Final
Building/residential/al/alteration
Replace a door with a new one of the same type and size.
Remodel
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Room Information
# of Rooms: 10
Exterior
Property Information
Living Sq. Ft: 2,328
Ground Floor Sq. Ft: 1,323
Building Sq. Ft: 2,328
# of Stories: 2
Legal Description: T04719 L0090 B
Parking & Garage Information
Garage/Parking Sq. Ft: 483
Lot Information
# of Buildings: 1
Land Sq. Ft: 7,700
Legal Lot Number: 90
Acres: 0.1768
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,328
Stories: 2.0
Lot Size: 7,700 square feet
Style: Single Family Residential
Year Built: 1979
Year Renovated: 1979
County: Contra Costa County
APN: 4062810165
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Lupine Hills Elementary School
Public K-5 • Assigned • 0.1mi
4/10
Hercules Middle School
Public 6-8 • Assigned • 0.5mi
7/10
Hercules High School
Public 9-12 • Assigned • 0.5mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 93° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
15 unhealthy days expected this year, 15 days in 30 years
Provided by First Street
Historical weather
Hercules, CA • 94547
Average low and high temperatures (°F)
60
41
62
44
69
46
67
47
73
52
74
54
71
55
79
57
78
57
75
53
63
47
57
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.4 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.4 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$759,000 – $918,000
Reach more buyers when you sell with Redfin. Save up to $7,982 in fees.3 minutes to get started.